.content {
  width: 100%;
  height: 100%;
}

.tool-bar {
  width: 100%;
  height: 30px;
  background-color: lightgrey;
  opacity: 0.6;
  position: fixed;
  -webkit-app-region: drag;
  z-index: 999;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-left: 8px;
  padding-right: 80px;
  border-top-right-radius: 10px;
}

.tool-bar-title {
  display: flex;
  justify-content: space-between;
  width: 130px;
  color: black;
}

.tool-bar-funcs {
  display: flex;
  flex-direction: row;
  justify-content: center;
  items-align: center;
  /* background-color: red; */
}

.tool-bar-funcs-item {
  color: blue;
  text-align: center;
  z-index: 1000;
  -webkit-app-region: no-drag;
  margin-right: 10px;
  display: flex;
  flex-direction: column;
  items-align: center;
  justify-content: center;
}

.tool-bar-func-item-inner {
  width: 16px;
  line-height: 16px;
  border-radius: 50%;
}

.tool-bar-funcs-language {
  text-align: center;
  z-index: 1000;
  -webkit-app-region: no-drag;
  margin-right: 20px;
  display: flex;
  flex-direction: column;
  items-align: center;
  justify-content: center;
}

.tool-bar-func-item-inner:hover {
  cursor: pointer;
  background-color: green;
}

.content-area {
  padding: 20px;
  width: 100%;
  height: 100%;
  position: relative;
  top: 20px;
}
